3Zhang M, Wang H, Miao J, et al. Occupational exposure to blood and body fluids among heath care workers in a general hospital, China[J]. Am J Ind Med, 2009, 52(2) :89- 98.
4WHO. Guidelines on hand hygiene in health care[R]. 2005.
5Fitzpatrick M, Everett - Thomas R, Nevo I, et al. A novel ed- ucational programme to improve knowledge regarding health care - associated infection and hand hygiene [ J ]. J Nurs Pract ,2011,17 (3) :269 - 274.
6Alemagno SA, Guten SM, Warthman S, et al. Online learn- ing to improve hand hygiene knowledge and compliance a- mong health care workers [ J ]. J Contin Educ Nurs,2010, 41 (10) :463 -471.